<%--
  Created by IntelliJ IDEA.
  User: charles
  Date: 2017/5/11
  Time: 下午10:27
  To change this template use File | Settings | File Templates.
--%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ page language="java" contentType="text/html; charset=UTF-8"
         pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <title>SSE Demo</title>
</head>
<body>
    <div id="msgFrompPush"></div>
    <script type="text/javascript" src ="<c:url value="assets/js/jquery.js"/>"></script>
    <script type="text/javascript">
        if (!!window.EventSource) {
            var source = new EventSource('push');
            s='';
            source.addEventListener('message',function(e){
               s+=e.data+"<br/>"
                $("#msgFrompPush").html(s);
            });

            source.addEventListener('open',function(e) {
                console.log("连接打开.");
            },false);

            source.addEventListener('error',function(e) {
                if (e.readyState == EventSource.CLOSED){
                    console.log("连接关闭.");
                } else {
                    console.log(e.readyState);
                }
            },false);
        } else {
            console.log("您的浏览器不支持SSE.");
        }

    </script>
</body>
</html>
